Annual report of the Delaware Geological Survey.
- Publisher: Delaware Geological Survey
- Print ISSN: 0418-5269
- Electronic ISSN:
- OCLC Number: 1607752
- Subject: Geology Delaware.
- Subject code: QE
- Publication history: 1st- 1951/52-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1st-2nd (1951/52-1952/53); 1952/1953 1952-1953; 1966 1966; 1965/66-1966/67; 1967 1967; 1972-1974; 1975 1975; 1969/70-1975/76; 1976 1976; 1976/1977; 1977 1977 | permanent |
| HathiTrust (HATHI) | HTDL | 1965/66-1974/75; 1976/1977 | permanent |